| commit | ba89966c1984513f4f2cc0a6c182266be44ddd03 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <dada1@cosmosbay.com> | Fri Aug 26 12:05:31 2005 -0700 |
| committer | David S. Miller <davem@sunset.davemloft.net> | Mon Aug 29 16:11:18 2005 -0700 |
| tree | 6e5766fc5c287708c03e0a162531dfd4785b0703 | |
| parent | 29cb9f9c5502f6218cd3ea574efe46a5e55522d2 [diff] |
[NET]: use __read_mostly on kmem_cache_t , DEFINE_SNMP_STAT pointers This patch puts mostly read only data in the right section (read_mostly), to help sharing of these data between CPUS without memory ping pongs. On one of my production machine, tcp_statistics was sitting in a heavily modified cache line, so *every* SNMP update had to force a reload. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>